my brother best friend [Shawn hunter]

Hollister Matthews twin sister to Cory Matthews, come back from Manhatten where she lived with her grandma, so she could pursue her singing and acting career, but on her 15th birthday, she decided it was time to go home plus she didn't have any more acting or singing jobs at the moment. She also wanted to see her brother since it was his birthday as well, but when she gets there she meets a boy who she falls deeply in love with over time, but the problem is the boy is also her twin brothers best friend. what will happen? will cory approve or make them stay away from each other?
your just gonna have to read to find out!

(ps: I do not own any other the boy meets world characters I only own Hollister and maybe some other characters I add-in, also I wanted her to have a unique name so I chose Hollister but she gonna go but Hollie )